Finding the Third Proportional to 3,837.38 and 8,985.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837.38 : 8,985.94 = 8,985.94 : x
2. Step 2: Convert to fraction form
   3,837.38/8,985.94 = 8,985.94/x
3. Step 3: Cross multiply
   3,837.38x = 8,985.94 × 8,985.94
4. Step 4: Simplify right side
   3,837.38x = 80,747,072.75
5. Step 5: Solve for x
   x = 80,747,072.75/3,837.38
6. Step 6: Final answer
   x = 21,042.27